Inductive switch structure used for domestic appliance
A technology for inductive switches and household appliances, which is applied in the direction of electronic switches, electrical components, pulse technology, etc., can solve the problems of weakening and damage of the force intensity of the operation panel, equipment parts and circuit pollution, etc., to enhance the sensitivity of the induction, reduce the Production cost, the effect of ensuring stability
Pending Publication Date: 2017-05-10
NINGBO FOTILE KITCHEN WARE CO LTD
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Problems solved by technology
[0002] Most of the existing switch knobs are physically connected switch knobs, such as potentiometer-type switch knobs and bar-coded switch knobs. This kind of physically connected knobs will not only affect the service life due to the wear and tear of the mechanical structure during use, but also physically connect When the knob is used, it is necessary to open holes on the operation panel of the electrical equipment, which will destroy the integrity and sealing of the equipment casing, resulting in a greatly weakened force on the operation panel, and will also cause pollutants outside the equipment to enter the interior of the equipment. Contaminate and damage the components and circuits inside the equipment, and also hinder the cleaning of the operation panel to a certain extent
Method used
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] Such as Figure 1~5 As shown, an induction switch structure for household appliances, in this embodiment, the induction switch structure is a magnetic induction switch knob applied to an electromagnetic cooker, which is arranged on the operation panel 11, including a magnetic knob arranged in front of the operation panel 11 50 and the induction cooker control panel 40 and the induction switch circuit board 51 after the operation panel 11 is set. The above-mentioned magnetic knob 50 is provided with a first permanent magnet 52, and the induction switch circuit board 51 is provided with a second permanent magnet 53. The above-mentioned induction switch circuit board 51 and the magnetic knob 50 pass through the first permanent magnet 52 and the second permanent magnet 53 mutual attraction to locate.
[0021] In this embodiment, the senso...
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The invention relates to an inductive switch structure used for a domestic appliance. The inductive switch structure comprises a control panel and an inductive switch circuit board, wherein installation parts are arranged on the inductive switch circuit board and are arranged between the inductive switch circuit board and the control panel at intervals. Compared with the existing technology, through adjusting the height of the installation parts and controlling the installation position on the inductive switch circuit board, a gap between the inductive switch circuit board and the control panel can be controlled and the alignment of centers of the inductive switch circuit board and the control panel can be guaranteed, so that the stability of the installation position of the inductive switch circuit board relative to the control panel is guaranteed, and thus the inductive sensitivity of the inductive switch is enhanced, namely positioning installation of the inductive switch circuit board on the control panel can be realized through the installation parts, the positioning of a tool is not needed, the inductive assembly is facilitated, the production cost is reduced, and furthermore, the setting of the installation parts can be convenient for installation of a permanent magnet.
Description
technical field [0001] The invention relates to the field of switches for household appliances, in particular to an induction switch structure for household appliances. Background technique [0002] Most of the existing switch knobs are physically connected switch knobs, such as potentiometer-type switch knobs and bar-coded switch knobs. This kind of physically connected knobs will not only affect the service life due to the wear and tear of the mechanical structure during use, but also physically connect When the knob is used, it is necessary to open holes on the operation panel of the electrical equipment, which will destroy the integrity and sealing of the equipment casing, resulting in a greatly weakened force on the operation panel, and will also cause pollutants outside the equipment to enter the interior of the equipment. It will pollute and damage the components and circuits inside the equipment, and also hinder the cleaning of the operation panel to a certain extent...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H03K17/95
CPCH03K17/9505H03K17/9517
Inventor 褚武建杨萍周华史井雄茅忠群诸永定郑军妹
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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